Stereoselective synthesis of trans-2,6-diaryl-4-piperidones by using benzaldiminetricarbonylchromium derivatives

Citation
K. Ishimaru et T. Kojima, Stereoselective synthesis of trans-2,6-diaryl-4-piperidones by using benzaldiminetricarbonylchromium derivatives, J CHEM S P1, (13), 2000, pp. 2105-2108
Citations number
31
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
ISSN journal
14704358 → ACNP
Issue
13
Year of publication
2000
Pages
2105 - 2108
Database
ISI
SICI code
1470-4358(2000):13<2105:SSOTBU>2.0.ZU;2-R
Abstract
Stereoselective synthesis of trans-2,6-diaryl-4-piperidones has been carrie d out by cycloaddition of benzaldiminetricarbonylchromium derivatives 1 wit h 2-silyloxybuta-1,3-diene in the presence of trimethylsilyl triflate as a Lewis acid. The tricarbonylchromium moiety played an important role in incr easing the stereoselectivities of the products.